[INFO] crate logging 0.1.0 is already in cache
[INFO] checking logging-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate logging 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate logging 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate logging 0.1.0
[INFO] finished tweaking crates.io crate logging 0.1.0
[INFO] tweaked toml for crates.io crate logging 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 195864322d69efb32b08460fed3bbb92a07bc301c934975b0a5de111807091ee
[INFO] running `"docker" "start" "-a" "195864322d69efb32b08460fed3bbb92a07bc301c934975b0a5de111807091ee"`
[INFO] [stderr]     Checking logging v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new() -> Arc<Box<Handler>> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:163:43
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn new(filename: &str) -> Arc<Box<Handler>> {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:242:39
[INFO] [stderr]     |
[INFO] [stderr] 242 |     _handlers: Arc<RwLock<Vec<Arc<Box<Handler>>>>>,
[INFO] [stderr]     |                                       ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:251:48
[INFO] [stderr]     |
[INFO] [stderr] 251 |     pub fn add_handler(&self, handler: Arc<Box<Handler>>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:29
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new() -> Arc<Box<Handler>> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:163:43
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn new(filename: &str) -> Arc<Box<Handler>> {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:242:39
[INFO] [stderr]     |
[INFO] [stderr] 242 |     _handlers: Arc<RwLock<Vec<Arc<Box<Handler>>>>>,
[INFO] [stderr]     |                                       ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:251:48
[INFO] [stderr]     |
[INFO] [stderr] 251 |     pub fn add_handler(&self, handler: Arc<Box<Handler>>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/basics.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let log1 = logging::get("main".to_owned());
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |                             |
[INFO] [stderr]   |                             expected `&str`, found struct `std::string::String`
[INFO] [stderr]   |                             help: consider borrowing here: `&"main".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/basics.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let log2 = logging::get("main.logger".to_owned());
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |                             |
[INFO] [stderr]   |                             expected `&str`, found struct `std::string::String`
[INFO] [stderr]   |                             help: consider borrowing here: `&"main.logger".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:17:28
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let log = logging::get("main.console".to_owned());
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |                            help: consider borrowing here: `&"main.console".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     log.info("yes mam".to_owned());
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |              help: consider borrowing here: `&"yes mam".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let log = logging::get("main".to_owned());
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |                            help: consider borrowing here: `&"main".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     log.info("start".to_owned());
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |              help: consider borrowing here: `&"start".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |             log.debug(format!("count: {}", i));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/basics.rs:38:14
[INFO] [stderr]    |
[INFO] [stderr] 38 |     log.info("end".to_owned());
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |              help: consider borrowing here: `&"end".to_owned()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `logging`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "195864322d69efb32b08460fed3bbb92a07bc301c934975b0a5de111807091ee"`
[INFO] running `"docker" "rm" "-f" "195864322d69efb32b08460fed3bbb92a07bc301c934975b0a5de111807091ee"`
[INFO] [stdout] 195864322d69efb32b08460fed3bbb92a07bc301c934975b0a5de111807091ee
